add onoff support for "inset-modify changetype xxx" in include inset

[lyx.git] / src / support / os_cygwin.cpp

diff --git a/src/support/os_cygwin.cpp b/src/support/os_cygwin.cpp
index 44f6caf87e842231858f856e6f1e1c2e3ae6e1d5..8ffaef55e4cd69ae9e62b9fa17f0a0d9f0008a20 100644 (file)
--- a/src/support/os_cygwin.cpp
+++ b/src/support/os_cygwin.cpp
@@ -27,8 +27,9 @@
 #include <shellapi.h>
 #include <shlwapi.h>
 #include <limits.h>
+#include <stdlib.h>
+
 #include <sys/cygwin.h>
-#include <sys/stat.h>
 
 using namespace std;
 
@@ -166,6 +167,38 @@ docstring::size_type common_path(docstring const & p1, docstring const & p2)
 }
 
 
+bool path_prefix_is(string const & path, string const & pre)
+{
+       return path_prefix_is(const_cast<string &>(path), pre, CASE_UNCHANGED);
+}
+
+
+bool path_prefix_is(string & path, string const & pre, path_case how)
+{
+       docstring const p1 = from_utf8(path);
+       docstring const p2 = from_utf8(pre);
+       docstring::size_type const p1_len = p1.length();
+       docstring::size_type const p2_len = p2.length();
+       docstring::size_type common_len = common_path(p1, p2);
+
+       if (p2[p2_len - 1] == '/' && p1_len != p2_len)
+               ++common_len;
+
+       if (common_len != p2_len)
+               return false;
+
+       if (how == CASE_ADJUSTED && !prefixIs(path, pre)) {
+               if (p1_len < common_len)
+                       path = to_utf8(p2.substr(0, p1_len));
+               else
+                       path = to_utf8(p2 + p1.substr(common_len,
+                                                       p1_len - common_len));
+       }
+
+       return true;
+}
+
+
 string external_path(string const & p)
 {
        return convert_path(p, PathStyle(posix));
@@ -196,7 +229,7 @@ string latex_path(string const & p)
        // on windows_style_tex_paths_), but we use always forward slashes,
        // since it gets written into a .tex file.
 
-       if (windows_style_tex_paths_ && FileName(p).isAbsolute()) {
+       if (windows_style_tex_paths_ && FileName::isAbsolute(p)) {
                string dos_path = convert_path(p, PathStyle(windows));
                LYXERR(Debug::LATEX, "<Path correction for LaTeX> ["
                        << p << "]->>[" << dos_path << ']');
@@ -239,6 +272,12 @@ string const & nulldev()
 }
 
 
+bool is_terminal(io_channel channel)
+{
+       return isatty(channel);
+}
+
+
 shell_type shell()
 {
        return UNIX;
@@ -283,18 +322,11 @@ bool autoOpenFile(string const & filename, auto_open_mode const mode)
 }
 
 
-bool isSameFile(string const & fileone, string const & filetwo)
+string real_path(string const & path)
 {
-       struct stat st1;
-       struct stat st2;
-
-       if (::stat(fileone.c_str(), &st1) == 0
-           && ::stat(filetwo.c_str(), &st2) == 0) {
-               return st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev;
-       }
-
-       // One or both files cannot be accessed.
-       return false;
+       char rpath[PATH_MAX + 1];
+       char * result = realpath(path.c_str(), rpath);
+       return FileName::fromFilesystemEncoding(result ? rpath : path).absFilename();
 }
 
 } // namespace os